Last name Midthun (Midthun 
) , worldwide, is a rare cognomen. The surname Midthun is habitual in Norway, where it is quite a rare surname, the United States, where it is a rare surname, and Australia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Midthun | Norway, United Kingdom, Australia, India, United States |
| otto l. midthun (b. 1839) |
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arild midthun Norwegian illustrator and cartoonist, NO (b. 1964) |
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| kjell e. midthun Norwegian illustrator (b. 1954) |
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| kristin midthun Norwegian handball player, NO (b. 1961) |
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| kjetil trovik midthun Ph.D. Norges Teknisk-Naturvitenskapelige Universitet 2007 (b. 1978) |
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| sondre midthun Norwegian writer, NO (b. 1986) |
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| kjetil særsland midthun (b. 1981) |
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